IP ASN History is an open source project to figure out the ASN announcing an IP and the closest prefix announcing it at a specific date.

The default currently loads announces from CAIDA also RIPE dumps in MRT format.

IP ASN History is a complete open source project to run your own server locally.

If you don't want to run your own server, there is a public API operated by CIRCL.

See the PyIPASNHistory repository

The REST API has two entry points:

• /meta (GET): returns meta informations about the information currently stored in the database

   {
     "sources": [
       "caida"
     ],
     "expected_interval": {
       "first": "2018-05-12",
       "last": "2018-11-08"
     },
     "cached_dates": {
       "caida": {
         "v4": {
   	"cached": [
   	  "2018-04-26T12:00:00",
   	  "2018-04-27T12:00:00",
   		  //...
   	  "2018-11-05T12:00:00",
   	  "2018-11-06T12:00:00"
   	],
   	"missing": [
   	  "2018-11-07"
   	],
   	"percent": 99.44444444444444
         },
         "v6": {
   	"cached": [
   	  "2018-04-26T12:00:00",
   	  "2018-04-27T12:00:00",
   		  //...
   	  "2018-11-06T12:00:00",
   	  "2018-11-07T12:00:00"
   	],
   	"missing": [],
   	"percent": 100.0
         }
       }
     }
   }

Note: the percentage will help 3rd party component to decide if they should query the service now or wait. It is expected to miss a few days and probably not important.

• / (POST/GET): Runs a query. (if you want to resolve more than 1000 IPs, use mass_cache and mass_query)

  Parameters:

  • ip: (required) IP to lookup
  • source: (optional) Source to query (defaults to 'caida') - currently, only caida is supported
  • address_family: (optional) v4 or v6 (defaults to v4)
  • date: (optional) Exact date to lookup (defaults to most recent available)
  • first: (optional) First date in the interval
  • last: (optional) Last date in the interval
  • precision_delta: (optional) Max delta allowed between the date queried and the one we have in the database. Expects a dictionary to pass to timedelta. Example: {days=1, seconds=0, microseconds=0, milliseconds=0, minutes=0, hours=0, weeks=0}

  Response:

   {
     "meta": {
       "source": "caida",
       "ip_version": "v4",
       "ip": "146.185.222.49"
     },
     "error": "Optional, only if there was an error",
     "info": "Optional, informational message if needed",
     "response": {
       "2018-11-01T12:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       },
       "2018-11-02T16:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       },
       "2018-11-03T12:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       },
       "2018-11-04T12:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       },
       "2018-11-05T12:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       },
       "2018-11-06T12:00:00": {
         "asn": "44050",
         "prefix": "146.185.222.0/24"
       }
     }
   }

  Curl examples:

  It works fine for single requests, if you have batches of IPs to lookup, use the python API and mass_cache mass_query.

  curl https://bgpranking-ng.circl.lu/ipasn_history/?ip=8.8.8.8
  curl "https://bgpranking-ng.circl.lu/ipasn_history/?ip=2001:db8:a0b:12f0::1&address_family=v6"

  Note: The date returned may differ from the one queried: the system will figure out the closest available date to the one queried.

• /mass_cache (POST): Caches a lot of queries at once, don't wait for the lookup.

  Parameters: A list of dictionaries with the same parameters as the default query.

  Response: A list of queries that IPASN History wasn't able to process.

  Note: Use this path when you have lots of query to run and (>1000) in order to resolve all of them at once.

• /mass_query (POST): Caches a lot of queries at once. Either wait for the lookup to be done, or pick the data from cache.

  Parameters: A list of dictionaries with the same parameters as the default query.

  Response: A list of responses as the default query.

  Note: Use this path when you have lots of query to run and (>1000) in order to resolve all of them at once.

• /asn_meta (POST): Returns meta informations about an ASN

  Parameters: A list of dictionaries with the same parameters as the default query.

  Response

  {
    "meta": {
    "address_family": "v4",
    "asn": "137342",
    "source": "caida"
    },
    "response": {
      "2019-01-01T12:00:00": {
        "137342": {
          "ipcount": "512",
          "prefixes": [
            "180.214.250.0/24",
            "103.113.3.0/24"
          ]
        }
      }
    }
  }

IMPORTANT: Use poetry

NOTE: Yes, it requires python3.8+. No, it will never support anything older.

git clone https://github.com/antirez/redis.git
cd redis
git checkout 7.0
make
make test
cd ..

Note: If it fails, have a look at the documentation.

git clone https://github.com/KvrocksLabs/kvrocks.git
cd kvrocks
git checkout 2.5
./x.py build
cd ..

Note: If it fails, have a look at the documentation.

git clone https://github.com/D4-project/IPASN-History.git
cd IPASN-History
poetry install
echo IPASNHISTORY_HOME="'`pwd`'" > .env
poetry shell
start

stop

sudo apt install ca-certificates gcc make autoconf libbz2-dev zlib1g-dev libffi-dev
poetry install -E ripe